Robtex

Up: 13.226.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 13.226.40.0/23
Down right: 13.226.42.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
13.226.42.4	A+PTR	server-13-226-42-4.mia3.r.cloudfront.net
13.226.42.4	A	pconte-salute.blogautore.repubblica.it
13.226.42.4	A	jun-que-meister-trading-company-llc.com
13.226.42.5	A	doz0tokonhmnr.cloudfront.net
13.226.42.7	A	www.tabiraku.travel
13.226.42.8	A	d3ksgd7thhd4wm.cloudfront.net
13.226.42.10	A	palomarin.net
13.226.42.12	A	d28rfhla20g8af.cloudfront.net
13.226.42.13	A	pconte-salute.blogautore.repubblica.it
13.226.42.15	A	funsoldiers.com
13.226.42.16	PTR	server-13-226-42-16.mia3.r.cloudfront.net
13.226.42.16	A	lafm.com.co
13.226.42.16	A	antena2.com.co
13.226.42.17	PTR	server-13-226-42-17.mia3.r.cloudfront.net
13.226.42.17	A	www.poney.jp
13.226.42.17	A	vjbroxhn.micpn.com
13.226.42.21	PTR	server-13-226-42-21.mia3.r.cloudfront.net
13.226.42.22	A+PTR	server-13-226-42-22.mia3.r.cloudfront.net
13.226.42.22	A	d28rfhla20g8af.cloudfront.net
13.226.42.28	A+PTR	server-13-226-42-28.mia3.r.cloudfront.net
13.226.42.31	A+PTR	server-13-226-42-31.mia3.r.cloudfront.net
13.226.42.32	A	www.poney.jp
13.226.42.35	A+PTR	server-13-226-42-35.mia3.r.cloudfront.net
13.226.42.35	A	jun-que-meister-trading-company-llc.com
13.226.42.38	A	www.poney.jp
13.226.42.39	A+PTR	server-13-226-42-39.mia3.r.cloudfront.net
13.226.42.40	A+PTR	server-13-226-42-40.mia3.r.cloudfront.net
13.226.42.40	A	lafm.com.co
13.226.42.40	A	antena2.com.co
13.226.42.41	PTR	server-13-226-42-41.mia3.r.cloudfront.net
13.226.42.41	A	jun-que-meister-trading-company-llc.com
13.226.42.42	PTR	server-13-226-42-42.mia3.r.cloudfront.net
13.226.42.42	A	d28rfhla20g8af.cloudfront.net
13.226.42.45	A+PTR	server-13-226-42-45.mia3.r.cloudfront.net
13.226.42.45	A	pconte-salute.blogautore.repubblica.it
13.226.42.47	PTR	server-13-226-42-47.mia3.r.cloudfront.net
13.226.42.47	A	doz0tokonhmnr.cloudfront.net
13.226.42.52	A+PTR	server-13-226-42-52.mia3.r.cloudfront.net
13.226.42.52	A	vjbroxhn.micpn.com
13.226.42.52	A	my-area-51.com
13.226.42.53	A	www.tabiraku.travel
13.226.42.54	A	palomarin.net
13.226.42.58	A	doz0tokonhmnr.cloudfront.net
13.226.42.59	PTR	server-13-226-42-59.mia3.r.cloudfront.net
13.226.42.59	A	jimmywebster1128.dmusic.net
13.226.42.59	A	sgwww.benjimanbits613.dmusic.net
13.226.42.68	A+PTR	server-13-226-42-68.mia3.r.cloudfront.net
13.226.42.68	A	my-area-51.com
13.226.42.69	A	www.tabiraku.travel
13.226.42.71	PTR	server-13-226-42-71.mia3.r.cloudfront.net
13.226.42.71	A	d3ksgd7thhd4wm.cloudfront.net
13.226.42.72	A+PTR	server-13-226-42-72.mia3.r.cloudfront.net
13.226.42.75	A+PTR	server-13-226-42-75.mia3.r.cloudfront.net
13.226.42.75	A	jun-que-meister-trading-company-llc.com
13.226.42.77	PTR	server-13-226-42-77.mia3.r.cloudfront.net
13.226.42.77	A	vjbroxhn.micpn.com
13.226.42.81	A	palomarin.net
13.226.42.83	A	d28rfhla20g8af.cloudfront.net
13.226.42.88	A	jimmywebster1128.dmusic.net
13.226.42.88	A	sgwww.benjimanbits613.dmusic.net
13.226.42.91	A+PTR	server-13-226-42-91.mia3.r.cloudfront.net
13.226.42.91	A	my-area-51.com
13.226.42.92	A+PTR	server-13-226-42-92.mia3.r.cloudfront.net
13.226.42.92	A	d1bb4yz9c9rzws.cloudfront.net
13.226.42.94	A	d1bb4yz9c9rzws.cloudfront.net
13.226.42.96	A	jimmywebster1128.dmusic.net
13.226.42.96	A	sgwww.benjimanbits613.dmusic.net
13.226.42.98	PTR	server-13-226-42-98.mia3.r.cloudfront.net
13.226.42.98	A	palomarin.net
13.226.42.101	PTR	server-13-226-42-101.mia3.r.cloudfront.net
13.226.42.103	A	d3ksgd7thhd4wm.cloudfront.net
13.226.42.106	A	antena2.com
13.226.42.110	A	d3ksgd7thhd4wm.cloudfront.net
13.226.42.111	A	funsoldiers.com
13.226.42.112	A	lafm.com.co
13.226.42.112	A	antena2.com.co
13.226.42.112	A	antena2.com
13.226.42.115	A	pconte-salute.blogautore.repubblica.it
13.226.42.116	A	funsoldiers.com
13.226.42.116	A	www.poney.jp
13.226.42.117	A	www.tabiraku.travel
13.226.42.122	A+PTR	server-13-226-42-122.mia3.r.cloudfront.net
13.226.42.123	A	vjbroxhn.micpn.com
13.226.42.126	A	doz0tokonhmnr.cloudfront.net
13.226.42.126	A	d1bb4yz9c9rzws.cloudfront.net
13.226.42.127	A	funsoldiers.com
13.226.42.129	A+PTR	server-13-226-42-129.mia3.r.cloudfront.net
13.226.42.129	A	jimmywebster1128.dmusic.net
13.226.42.129	A	sgwww.benjimanbits613.dmusic.net
13.226.43.245	PTR	server-13-226-43-245.mia3.r.cloudfront.net